Compile testapp as part of the ant 'test' target.
Re-enable app unit tests

Some unit-tests in app failed, but did not lead to a build failure.
Bugfix: Serializer used locale-dependent number parser.
Merge branch 'hotfix/build-enhancedtests' into stable-3.0.x
IDEA: Include Java-side Interactive in Project

Include launch configuration for Ultimate Edition
To get the ARC correctly running, required to rewrap
some libs into JARs.
Merge branch 'feature/idea-project' into stable-3.0.x
Fix width of text fields in tables in IE 8+

Special handling of Internet Explorer when the width of a text field is specified
as percentage seems to be no longer needed. Instead, this caused the calculated width
to be too short when the text field is rendered inside a table.
Merge branch 'hotfix/ie-textfield-width' of https://github.com/ceari/echo3 into stable-3.0.x